English lessons_gerund and infinitive

One of the difficulties of the English language is that
some verbs are followed by the gerund (ex : doing)
and others are followed by the infinitive (ex : to do).

When do you use the GERUND? (ex : doing)

When do you use the INFINITIVE? ( ex : to do)

      ● After verbs that express likes/dislikes :

           like, love, enjoy
           dislike, hate
           don't mind, can't stand ..... doing

After certain other verbs, such as :

          admit             imagine
          appreciate     involve
          avoid             keep (on)
          consider        mention
          delay             miss
          deny              postpone
          finish             suggest ........ doing
After prepositions :

          interested in ...
          instead of ...
          good at ...
          before ...
          after ................................... doing
After certain expressions :

          it's no use ...
          it's no good ...
          there's no point in .............. doing

   ● After verbs that refer to a future event :

            want, hope, intend
            would like,    promise ......... to do

   ● After certain other verbs, such as :

            afford           help
           agree           learn
            arrange        manage
            choose         offer
            fail               refuse
            happen        seem ..............   to do

After adjectives :

  glad (ex : glad to know...)
  pleased (ex : pleased to meet you...)
  disappointed (ex : disappointed to hear...)
After "too" & "enough":

   too difficult
   easy enough ..................... to do

The verbs : begin/start/continue can be followed by the gerund or the infinitive
with little or no change in meaning.
The verbs : stop/try/remember can also take both, but the meaning changes.